{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "c3303baa8278a936","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1865375502945"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.84.47.32", "port_v4":16052}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 88, "version": "00000001", "payload_length": 1182, "dcid": "c3303baa8278a936" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[879, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[894, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 82247, "payload_length": 66, "scid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 111, "acked_ranges": [[88, 88]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[894, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[194213, 0, "transport", "datagram_received", { "byte_length": 1220}],
[194213, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 89, "payload_length": 1182, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[82247, 82247]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[194238, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[194248, 0, "transport", "parameters_set", {
    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "391406660b9567a5",
    "original_connection_id": "c3303baa8278a936",
    "stateless_reset_token": "f64c6695dc2378707b69a0eefb64fbff",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[194542, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 82248, "payload_length": 133, "scid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 41, "acked_ranges": [[88, 89]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[194542, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[194542, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[194555, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[194542, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 184}]}],
[194542, 0, "transport", "datagram_sent", { "byte_length": 226}],
[196161, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "7ebfe71c99a52cf060714d51485aa7036cd164e0bce88cb4c212000758a960fe47634042e5340c598be9dc905c7faee00a1c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "39cc09054c387c70", "reset_token": "32c837da605f13eff2c4d4a7119e1fa8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "79fa8c21e29f2900", "reset_token": "87a634b1faf4ff8114de2a26017abb69"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "2bc6555acb07d90f", "reset_token": "9b48b9220846af12a7eca0e8b5441d17"}, { 
    "frame_type": "padding"}]}],
[196161, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1917,"smoothed_rtt": 193319,"min_rtt": 193319,"latest_rtt": 193319}],
[196161, 0, "transport", "datagram_sent", { "byte_length": 439}],
[198601, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[198601, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3389,"smoothed_rtt": 193319}],
[198601, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[303469, 0, "transport", "datagram_received", { "byte_length": 1220}],
[303469, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 90, "payload_length": 11, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 24, "acked_ranges": [[82248, 82248]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[303469, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 91, "payload_length": 63, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 21, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[303529, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[303469, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 92, "dcid": "391406660b9567a5", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[303469, 0, "recovery", "metrics_updated", {"cwnd": 18757,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 164955,"min_rtt": 104868,"latest_rtt": 104868,"app_limited": 1}],
[303548, 0, "transport", "datagram_received", { "byte_length": 1252}],
[303548, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 93, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[303553, 0, "transport", "spin_bit_updated", { "state": true }],
[303553, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[92, 93]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[303553, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 164955}],
[303553, 0, "transport", "datagram_sent", { "byte_length": 55}],
[305823, 0, "transport", "datagram_received", { "byte_length": 73}],
[305823, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[305823, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 95, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[305851, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[305884, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[305884, 0, "transport", "datagram_sent", { "byte_length": 22}],
[353099, 0, "transport", "datagram_received", { "byte_length": 41}],
[353099, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 96, "dcid": "391406660b9567a5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[1674471, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
